Find the direction angles of the vector. Round to the nearest degree, if necessary.v = -3i + 2j - 4k
A. ? = 124°, ? = 68°, ? = 138°
B. ? = 129°, ? = 65°, ? = 147°
C. ? = 137°, ? = 61°, ? = 166°
D. ? = 125°, ? = 67°, ? = 140°
Answer: A
Mathematics
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